DE202012100497U1 - Door closer or door drive - Google Patents

Door closer or door drive Download PDF

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Publication number
DE202012100497U1
DE202012100497U1 DE201220100497 DE202012100497U DE202012100497U1 DE 202012100497 U1 DE202012100497 U1 DE 202012100497U1 DE 201220100497 DE201220100497 DE 201220100497 DE 202012100497 U DE202012100497 U DE 202012100497U DE 202012100497 U1 DE202012100497 U1 DE 202012100497U1
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DE
Germany
Prior art keywords
door
pressure compensation
compensation element
housing
door closer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE201220100497
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dormakaba Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Priority to DE201220100497 priority Critical patent/DE202012100497U1/en
Publication of DE202012100497U1 publication Critical patent/DE202012100497U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

Türschließer oder Türantrieb mit einem Gehäuse und einem in dem Gehäuse angeordneten Druckausgleichselement, dadurch gekennzeichnet, dass das Druckausgleichselement (6) innerhalb eines in dem Gehäuse angeordneten Tankraums (2) angeordnet ist und das Druckausgleichselement (6) aus einem geschlossenen zelligen Kunststoffmaterial mit hoher Volumenkompressibilität besteht.Door closer or door drive with a housing and a pressure compensation element arranged in the housing, characterized in that the pressure compensation element (6) is arranged within a tank space (2) arranged in the housing and the pressure compensation element (6) consists of a closed cellular plastic material with high volume compressibility .

Description

Die vorliegende Erfindung betrifft einen Türschließer oder Türantrieb mit einem Gehäuse und einem in dem Gehäuse angeordneten Druckausgleichselement.The present invention relates to a door closer or door drive with a housing and a pressure compensation element arranged in the housing.

In einem Türschließer oder Türantrieb ist üblicherweise ein Druckausgleichselement angeordnet. Dieses Druckausgleichselement besteht beispielsweise aus einem kissenförmigen Membranspeicher oder einer luftgefüllten und eventuell federgestützten Kolbeneinheit. Ein derartiges Druckausgleichselement ist jedoch teuer und aufwändig in der Herstellung.In a door closer or door drive usually a pressure compensation element is arranged. This pressure compensation element consists for example of a pillow-shaped diaphragm accumulator or an air-filled and possibly spring-supported piston unit. However, such a pressure compensation element is expensive and expensive to manufacture.

Es ist daher Aufgabe der vorliegenden Erfindung, ein preisgünstigeres Druckausgleichselement für einen Türschließer oder Türantrieb vorzuschlagen.It is therefore an object of the present invention to propose a cheaper pressure compensation element for a door closer or door drive.

Diese Aufgabe wird bei einem Türschließer oder Türantrieb mit einem Gehäuse und einem in dem Gehäuse angeordneten Druckausgleichselement, dadurch gelöst, dass das Druckausgleichselement innerhalb eines in dem Gehäuse angeordneten Tankraums angeordnet ist und das Druckausgleichselement aus einem geschlossenen zelligen Kunststoffmaterial mit hoher Volumenkompressibilität besteht.This object is achieved in a door closer or door drive with a housing and a pressure compensation element arranged in the housing, characterized in that the pressure compensation element is disposed within a tank space arranged in the housing and the pressure compensation element consists of a closed cellular plastic material with high volume compressibility.

Ein derartiges Druckausgleichselement ist vergleichsweise preisgünstig herzustellen.Such a pressure compensation element is relatively inexpensive to produce.

Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung anhand der Zeichnungen. Es zeigen:Further details, features and advantages of the invention will become apparent from the following description with reference to the drawings. Show it:

1 einen Schnitt durch einen erfindungsgemäßen Türschließer, und 1 a section through a door closer according to the invention, and

2 einen Schnitt durch den erfindungsgemäßen Türantrieb. 2 a section through the door drive according to the invention.

In 1 ist ein erfindungsgemäßer Türschließer dargestellt. In dem Gehäuse 1 des Türschließers ist ein Tankraum 2 und ein Achsraum 3 vorgesehen. In dem Tankraum 2 ist eine Feder 4 angeordnet, welche einen im Achsraum 3 befindlichen Kolben 5 beaufschlagt.In 1 an inventive door closer is shown. In the case 1 the door closer is a tank room 2 and a wheelhouse 3 intended. In the tank room 2 is a spring 4 arranged, which one in the Achsraum 3 located piston 5 applied.

In dem Tankraum 2 ist vorzugsweise innerhalb der Feder 4 ein Druckausgleichselement 6 angeordnet, das aus einem geschlossenen zelligen Kunststoffmaterial mit hoher Volumenkompressibilität besteht.In the tank room 2 is preferably within the spring 4 a pressure compensation element 6 arranged, which consists of a closed cellular plastic material with high volume compressibility.

In 2 ist ein erfindungsgemäßer Türantrieb dargestellt. In dem Gehäuse 1 des Türantriebs ist ebenfalls ein Tankraum 2 und ein Achsraum 3 vorgesehen. In dem Tankraum 2 ist eine Feder 4 angeordnet, welche auf einen im Achsraum 3 befindlichen Nockentrieb 7 beaufschlagt.In 2 an inventive door drive is shown. In the case 1 the door drive is also a tank room 2 and a wheelhouse 3 intended. In the tank room 2 is a spring 4 arranged, which on one in the Achsraum 3 located cam drive 7 applied.

Auch hier ist ein Druckausgleichselement 6 vorgesehen, das aus einem geschlossenen zelligen Kunststoffmaterial mit hoher Volumenkompressibilität besteht.Again, there is a pressure compensation element 6 provided, which consists of a closed cellular plastic material with high volume compressibility.

Die vorhergehende Beschreibung der vorliegenden Erfindung dient nur zu illustrativen Zwecken und nicht zum Zwecke der Beschränkung der Erfindung. Im Rahmen der Erfindung sind verschiedene Änderungen und Modifikationen möglich, ohne den Umfang der Erfindung sowie ihrer Äquivalente zu verlassen.The foregoing description of the present invention is for illustrative purposes only, and not for the purpose of limiting the invention. Various changes and modifications are possible within the scope of the invention without departing from the scope of the invention and its equivalents.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Gehäusecasing
22
Tankraumtankage
33
AchsraumAchsraum
44
Federfeather
55
Kolbenpiston
66
DruckausgleichselementPressure compensation element
77
Nockentriebcam drive

Claims (4)

Türschließer oder Türantrieb mit einem Gehäuse und einem in dem Gehäuse angeordneten Druckausgleichselement, dadurch gekennzeichnet, dass das Druckausgleichselement (6) innerhalb eines in dem Gehäuse angeordneten Tankraums (2) angeordnet ist und das Druckausgleichselement (6) aus einem geschlossenen zelligen Kunststoffmaterial mit hoher Volumenkompressibilität besteht.Door closer or door drive with a housing and a pressure compensation element arranged in the housing, characterized in that the pressure compensation element ( 6 ) within a tank space arranged in the housing ( 2 ) is arranged and the pressure compensation element ( 6 ) consists of a closed cellular plastic material with high volume compressibility. Türschließer oder Türantrieb nach Anspruch 1 dadurch gekennzeichnet, dass in dem Tankraum (2) eine Feder (4) angeordnet ist.Door closer or door drive according to claim 1, characterized in that in the tank space ( 2 ) a feather ( 4 ) is arranged. Türschließer oder Türantrieb nach Anspruch 2 dadurch gekennzeichnet, dass das Druckausgleichselement (6) innerhalb der Feder (4) angeordnet ist.Door closer or door drive according to claim 2, characterized in that the pressure compensation element ( 6 ) within the spring ( 4 ) is arranged. Türschließer oder Türantrieb nach Anspruch 2 dadurch gekennzeichnet, dass das Druckausgleichselement (6) zumindest teilweise innerhalb der Feder (4) angeordnet ist.Door closer or door drive according to claim 2, characterized in that the pressure compensation element ( 6 ) at least partially within the spring ( 4 ) is arranged.
DE201220100497 2012-02-14 2012-02-14 Door closer or door drive Expired - Lifetime DE202012100497U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201220100497 DE202012100497U1 (en) 2012-02-14 2012-02-14 Door closer or door drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201220100497 DE202012100497U1 (en) 2012-02-14 2012-02-14 Door closer or door drive

Publications (1)

Publication Number Publication Date
DE202012100497U1 true DE202012100497U1 (en) 2012-03-16

Family

ID=45971669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201220100497 Expired - Lifetime DE202012100497U1 (en) 2012-02-14 2012-02-14 Door closer or door drive

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013106087A1 (en) 2013-06-12 2014-12-18 Dorma Gmbh + Co. Kg Door operator with a pressure compensation element
EP2738334A3 (en) * 2012-11-28 2017-08-09 dormakaba Deutschland GmbH Door closer
EP2738333A3 (en) * 2012-11-28 2017-08-09 dormakaba Deutschland GmbH Door closer
JP2019065611A (en) * 2017-10-02 2019-04-25 日本ドアーチエック製造株式会社 Door closer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2738334A3 (en) * 2012-11-28 2017-08-09 dormakaba Deutschland GmbH Door closer
EP2738333A3 (en) * 2012-11-28 2017-08-09 dormakaba Deutschland GmbH Door closer
DE102013106087A1 (en) 2013-06-12 2014-12-18 Dorma Gmbh + Co. Kg Door operator with a pressure compensation element
EP2840212A1 (en) 2013-06-12 2015-02-25 DORMA Deutschland GmbH Door actuator with a pressure equalizing element
JP2019065611A (en) * 2017-10-02 2019-04-25 日本ドアーチエック製造株式会社 Door closer

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R207 Utility model specification

Effective date: 20120510

R081 Change of applicant/patentee

Owner name: DORMAKABA DEUTSCHLAND GMBH, DE

Free format text: FORMER OWNER: DORMA GMBH + CO. KG, 58256 ENNEPETAL, DE

Effective date: 20141125

Owner name: DORMA DEUTSCHLAND GMBH, DE

Free format text: FORMER OWNER: DORMA GMBH + CO. KG, 58256 ENNEPETAL, DE

Effective date: 20141125

R082 Change of representative

Representative=s name: DENNEMEYER & ASSOCIATES S.A., LU

Representative=s name: BALDER IP LAW, S.L., ES

R150 Utility model maintained after payment of first maintenance fee after three years
R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20150224

R082 Change of representative

Representative=s name: BALDER IP LAW, S.L., ES

R081 Change of applicant/patentee

Owner name: DORMAKABA DEUTSCHLAND GMBH, DE

Free format text: FORMER OWNER: DORMA DEUTSCHLAND GMBH, 58256 ENNEPETAL, DE

R082 Change of representative

Representative=s name: BALDER IP LAW, S.L., ES

R151 Utility model maintained after payment of second maintenance fee after six years
R152 Utility model maintained after payment of third maintenance fee after eight years
R071 Expiry of right